奶牛蹄病与产奶量的关系

奶牛蹄病与产奶量的关系

黄治国

Research on the Relationship between Cows Hoof Disease and Milk Yield

畜牧与饲料科学 . 2012, (7): 103 -103 . DOI: 10.12160/j.issn.1672-5190.2012.07.058